The Guild of Adventures is (exactly) similiar to the Review Board in Bard's Tale I: Gain a random number of Hit Points (HP) and 1 random statistical point (Dex, Str, Int, etc.)
In the armory
A wise adventurer would often save their game before entering this establishment...
In the temple
Inn offer you a place to rest for a wee about of gold. Or you could head over to the bar...
A combat screen
Here's one irriating and useless feature: You have to click on the "use" button to open doors instead of the usual "just walk into it" approach.
The bar unfortunately offers limited rumors...drinking does have much use either.
Example of your character's statistics
The spell menu